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160389-57-1

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160389-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 160389-57-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,3,8 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 160389-57:
(8*1)+(7*6)+(6*0)+(5*3)+(4*8)+(3*9)+(2*5)+(1*7)=141
141 % 10 = 1
So 160389-57-1 is a valid CAS Registry Number.

160389-57-1Downstream Products

160389-57-1Relevant articles and documents

Total syntheses of makaluvamines A, B, C, D and E, cytotoxic pyrroloiminoquinone alkaloids isolated from marine sponge bearing inhibitory activities against topoisomerase II

Izawa, Takao,Nishiyama, Shigeru,Yamamura, Shosuke

, p. 13593 - 13600 (2007/10/02)

Syntheses of makaluvamines A, B, C, D and E (1-5), new members of tetrahydropyrroloiminoquinone alkaloids, have been successfully carried out. Particularly, olefin introduction for makaluvamines B and E could be achieved by Pd-mediated and E2 t

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